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Product Summary

Bert Gen II, 2-Speed Transmission Speeds

  • IMCA Approved for Stock Car, Modified, and Late Model classes
  • Features an internal clutch assembly for reduced rotating weight
  • First and reverse are totally disengaged when in high gear consuming less power than other designs
  • Ideal for crate motor and limited engine series on either dirt or pavement
  • 1300 "Short" version is designed to be 2-5/8" shorter than a Muncie

Key Specs

MFG. Part #1300
BrandBert Transmission
Transmission Speeds2-Speed

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Bert Transmission 1300 Details

This revolutionary design is the lowest rotating weight gear box available.  The mechanism of the first and reverse are totally disengaged from rotation when it's in direct drive (high gear), so there is no wear on those parts.  Reduced rotating weight creates more power to rear wheels that is greatly felt by drivers.  Crate motor and limited engines series benefit the most from this transmission, either on dirt or pavement.

The second generation transmisson delivered multiple wins in 2020 which proves it is one of the top transmissions on the market today.  Champions like Billy Moyer, Tim Fuller, Chris Maden, Casey Robert, Hunter Peacock, Steve Francis, David Smith, Ray Cook, and Jonathan Davenport use these transmissions and had remarkable success and wins all season long.  Don't deprive your race team, use the second generation Bert transmission to power your Late Model race car!

  • Revolutionary design is the lowest rotating weight gear box available
  • First and reverse are totally disengaged when in high gear
  • Reduced rotating weight creates more power to rear wheels
  • Great for crate motor and limited engine series on either dirt or pavement
  • Available in 2-5/8" "Short" version

Bert Transmission 1300 Specifications

KEY SPECS
MFG. Part #1300
BrandBert Transmission
Transmission Speeds2-Speed
GENERAL
Speedway Motors Catalog Part #736-1300
Input Shaft Spline Count10
Output Shaft Spline Count27
Bellhousing IncludedNo
Yoke IncludedNo
Shifter IncludedNo
Case MaterialAluminum
Notes-3 AN inlet fitting. 1-3/8"-10 spline input shaft. 1-3/16"-27 spline output shaft.
Sold in QuantityEach